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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 629 · 40 questions
TalentJR

Remember (Which team?): Digestive: food pipe, stomach, intestines, liver. Respiratory: windpipe, lungs. Circulatory: heart, blood vessels, blood. Nervous: brain, spinal cord, nerves. Skeletal: skull, ribs, backbone. Jobs: heart – pumps blood, lungs – take in oxygen, kidneys – clean the blood, skull – protects the brain, ribs – guard heart and lungs. Numbers: 206 bones, 4 chambers in the heart, 2 lungs, 2 kidneys, 32 grown-up teeth.

NameDateTime takenScore ___ / 40
  1. 1.🫁 How many lungs do we have?
  2. 2.🫀 The nerve is part of which body system? (a) skeletal system (b) circulatory system (c) respiratory system (d) nervous system
  3. 3.What is a job of the muscles? (a) pumping blood (b) pulling bones to move (c) churning food (d) cleaning the blood
  4. 4.💨 Which gas does our body need from the air we breathe in? (a) steam (b) smoke (c) oxygen (d) carbon dioxide
  5. 5.True or false: churning food is a job of the brain. (a) True (b) False
  6. 6.True or false: the nerve is part of the nervous system. (a) True (b) False
  7. 7.Which of these is part of the digestive system? (a) lung (b) liver (c) windpipe (d) brain
  8. 8.🫀 The thigh bone is part of which body system? (a) digestive system (b) nervous system (c) circulatory system (d) skeletal system
  9. 9.🔍 Which is the odd one out? (a) liver (b) lung (c) small intestine (d) large intestine
  10. 10.🩺 Which body part has this job: churning food? (a) heart (b) stomach (c) lungs (d) skull
  11. 11.🩺 Which body part has this job: thinking and learning? (a) lungs (b) ribs (c) brain (d) stomach
  12. 12.True or false: pulling bones to move is a job of the stomach. (a) True (b) False
  13. 13.🩺 Which body part has this job: pulling bones to move? (a) brain (b) muscles (c) skin (d) stomach
  14. 14.Which of these is part of the digestive system? (a) blood vessel (b) stomach (c) nerve (d) windpipe
  15. 15.Which of these is part of the nervous system? (a) heart (b) spinal cord (c) blood vessel (d) lung
  16. 16.What is a job of the kidneys? (a) taking in oxygen (b) pumping blood (c) covering the body (d) cleaning the blood
  17. 17.True or false: cleaning the blood is a job of the kidneys. (a) True (b) False
  18. 18.True or false: pulling bones to move is a job of the muscles. (a) False (b) True
  19. 19.What is a job of the ribs? (a) thinking and learning (b) pumping blood (c) taking in oxygen (d) guarding heart and lungs
  20. 20.Which of these is part of the digestive system? (a) small intestine (b) heart (c) blood vessel (d) skull
  21. 21.👂 The smallest bone of the body is in the ___. (a) ear (b) toe (c) nose (d) finger
  22. 22.🧍 Which is the largest organ of the human body? (a) skin (b) brain (c) heart (d) kidney
  23. 23.🔍 Which is the odd one out? (a) nerve (b) spinal cord (c) brain (d) small intestine
  24. 24.True or false: protecting the brain is a job of the skull. (a) False (b) True
  25. 25.True or false: the blood is part of the circulatory system. (a) True (b) False
  26. 26.What is a job of the heart? (a) covering the body (b) pumping blood (c) churning food (d) cleaning the blood
  27. 27.🫀 The blood vessel is part of which body system? (a) digestive system (b) nervous system (c) respiratory system (d) circulatory system
  28. 28.🔍 Which is the odd one out? (a) stomach (b) skull (c) large intestine (d) food pipe
  29. 29.Which of these is part of the nervous system? (a) rib (b) small intestine (c) food pipe (d) brain
  30. 30.🩺 Which body part has this job: covering the body? (a) skin (b) stomach (c) heart (d) kidneys
  31. 31.True or false: thinking and learning is a job of the kidneys. (a) False (b) True
  32. 32.🔍 Which is the odd one out? (a) backbone (b) rib (c) windpipe (d) skull
  33. 33.❤️ How many chambers (rooms) does the human heart have?
  34. 34.True or false: pumping blood is a job of the heart. (a) True (b) False
  35. 35.Which of these is part of the skeletal system? (a) small intestine (b) liver (c) food pipe (d) backbone
  36. 36.🔍 Which is the odd one out? (a) blood vessel (b) blood (c) nerve (d) heart
  37. 37.What is a job of the brain? (a) thinking and learning (b) protecting the brain (c) pumping blood (d) churning food
  38. 38.Which of these is part of the skeletal system? (a) stomach (b) large intestine (c) brain (d) thigh bone
  39. 39.What is a job of the skull? (a) cleaning the blood (b) protecting the brain (c) taking in oxygen (d) thinking and learning
  40. 40.🦷 How many milk teeth does a child have?

Answer key

  1. 2
  2. nervous system
  3. pulling bones to move
  4. oxygen
  5. False
  6. True
  7. liver
  8. skeletal system
  9. lung
  10. stomach
  11. brain
  12. False
  13. muscles
  14. stomach
  15. spinal cord
  16. cleaning the blood
  17. True
  18. True
  19. guarding heart and lungs
  20. small intestine
  21. ear
  22. skin
  23. small intestine
  24. True
  25. True
  26. pumping blood
  27. circulatory system
  28. skull
  29. brain
  30. skin
  31. False
  32. windpipe
  33. 4
  34. True
  35. backbone
  36. nerve
  37. thinking and learning
  38. thigh bone
  39. protecting the brain
  40. 20

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